AMD Radeon HD 6625M vs AMD Radeon R5 M330

VS

AMD Radeon HD 6625M

AMD Radeon R5 M330

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 2GB VRAM Radeon R5 M330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

160 additional rendering cores

AMD Radeon R5 M330 's Advantages

Released 4 years and 4 months late

Boost Clock1030MHz

More VRAM (2GB vs 1024GB)

Lower TDP (18W vs 26W)

Score

Benchmark

FP32 (float)

Radeon HD 6625M

0.432 TFLOPS

Radeon R5 M330 +52%

0.659 TFLOPS

Radeon HD 6625M

VS

Radeon R5 M330

Graphics Card

Jan 2011

Release Date

May 2015

Vancouver

Generation

Crystal System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

955 MHz

-

Boost Clock

1030 MHz

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

5

-

480

Shading Units

320

24

TMUs

20

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

8.240 GPixel/s

10.80 GTexel/s

Texture Rate

20.60 GTexel/s

-

432.0 GFLOPS

FP32 (float)

659.2 GFLOPS

-

FP64 (double)

41.20 GFLOPS

Board Design

26W

TDP

18W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

Exo

Whistler LP

GPU Variant

Exo PRO

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

0.69 billion

104 mm²

Die Size

56 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.0

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